ZIP Code 03604 — Drewsville, NH
03604 is a standard (street delivery) ZIP code serving Drewsville, New Hampshire, in Cheshire County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 03604 at a glance
| ZIP code | 03604 |
|---|---|
| Primary city | Drewsville |
| State | New Hampshire (NH) |
| County | Cheshire FIPS 33005 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Coordinates | 43.132320, -72.389840 |
How ZIP+4 works in 03604
The four digits after the hyphen encode a delivery segment inside 03604. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 03604 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 03604.
| ZIP | City | Distance |
|---|---|---|
| 03609 | North Walpole, NH | 2.9 mi |
| 03602 | Alstead, NH | 3.1 mi |
| 03608 | Walpole, NH | 4.3 mi |
| 05158 | Westminster, VT | 4.6 mi |
| 05101 | Bellows Falls, VT | 5.7 mi |
| 05154 | Saxtons River, VT | 7.3 mi |
| 03607 | South Acworth, NH | 7.9 mi |
| 03603 | Charlestown, NH | 8.4 mi |
| 05141 | Cambridgeport, VT | 8.7 mi |
| 03601 | Acworth, NH | 8.7 mi |
| 03456 | Marlow, NH | 8.8 mi |
| 03448 | Gilsum, NH | 9 mi |
Questions about 03604
What is the ZIP+4 code for 03604?
03604 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 03604, you need to look up a specific street address to get them.
What city is 03604?
03604 is assigned to Drewsville, New Hampshire, in Cheshire County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
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